GH-458 Initialize StatisticsFacade test

reposilite-backend/src/main/kotlin/org/panda_lang/reposilite/frontend/infrastructure/FrontendHandler.kt

@@ -44,8 +44,8 @@ internal class FrontendHandler(private val frontendFacade: FrontendFacade) : Rou
         FrontendFacade::class.java.getResourceAsStream("/static/$uri")
             ?.let {
                 ctx.result(it)
+                    .encoding(Charsets.UTF_8)
                     .contentType(MimeTypes.getDefaultMimeByExtension(uri))
-                    .encoding("UTF-8")
             }
             ?: ctx.status(HttpStatus.NOT_FOUND_404)
     }

reposilite-backend/src/main/kotlin/org/panda_lang/reposilite/statistics/StatisticsFacade.kt

@@ -32,7 +32,7 @@ class StatisticsFacade internal constructor(
     fun increaseRecord(type: RecordType, uri: String) =
         recordsBulk.merge(RecordIdentifier(type, uri), 1) { cached, value -> cached + value }
 
-    internal fun saveRecordsBulk() =
+    fun saveRecordsBulk() =
         recordsBulk.toMap().also {
             recordsBulk.clear() // read doesn't lock, so there is a possibility of dropping a few records between toMap and clear. Might be improved in the future
             statisticsRepository.incrementRecords(it)

reposilite-backend/src/main/kotlin/org/panda_lang/reposilite/web/WebExtensions.kt

@@ -24,6 +24,7 @@ import org.panda_lang.reposilite.maven.api.DocumentInfo
 import org.panda_lang.utilities.commons.function.Result
 import java.io.InputStream
 import java.io.OutputStream
+import java.nio.charset.Charset
 import java.nio.file.Path
 import java.nio.file.Paths
 
@@ -36,6 +37,9 @@ fun Context.error(error: ErrorResponse): Context =
 fun Context.contentLength(length: Long): Context =
     also { res.setContentLengthLong(length) }
 
+fun Context.encoding(encoding: Charset): Context =
+    encoding(encoding.name())
+
 fun Context.encoding(encoding: String): Context =
     also { res.characterEncoding = encoding }
 

reposilite-backend/src/test/kotlin/org/panda_lang/reposilite/statistics/StatisticsFacadeTest.kt

@@ -0,0 +1,25 @@
+package org.panda_lang.reposilite.statistics
+
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Test
+import org.panda_lang.reposilite.statistics.api.RecordType.REQUEST
+
+internal class StatisticsFacadeTest : StatisticsSpec() {
+
+    @Test
+    fun `should increase records after saving the bulk`() {
+        // given: an uri to request
+        val uri = "/x/y/z"
+
+        // when: the given uri is requested twice
+        statisticsFacade.increaseRecord(REQUEST, uri)
+        statisticsFacade.increaseRecord(REQUEST, uri)
+        statisticsFacade.saveRecordsBulk()
+
+        // then: it should be properly stored in repository as a single record
+        val records = statisticsFacade.findRecordsByPhrase(REQUEST, uri)
+        assertEquals(1, records.size)
+        assertEquals(2, records.get(0).count)
+    }
+
+}

reposilite-backend/src/test/kotlin/org/panda_lang/reposilite/statistics/StatisticsSpec.kt

@@ -0,0 +1,11 @@
+package org.panda_lang.reposilite.statistics
+
+import net.dzikoysk.dynamiclogger.backend.InMemoryLogger
+import org.panda_lang.reposilite.statistics.infrastructure.InMemoryStatisticsRepository
+
+internal open class StatisticsSpec {
+
+    protected val logger = InMemoryLogger()
+    protected val statisticsFacade = StatisticsFacade(logger, InMemoryStatisticsRepository())
+
+}